/**
* setWebhook
* Use this method to specify a url and receive incoming updates via an outgoing webhook.
*
* @param string $url
* @param InputFile $certificate
*
* @return array
*/
public function setWebhook($url = '', $certificate = null)
{
$params = [];
if ($url) {
$params['url'] = $url;
}
if ($certificate instanceof InputFile) {
$params['certificate'] = $certificate;
}
$json = $this->Telegram->getNet()->doRequest('/setWebhook', $params);
return json_decode($json, true);
}
